Appearance of biomarkers of in vitro ageing after successive stimulation of WI-38 fibroblasts with IL-1alpha and TNF-alpha: senescence associated beta-galactosidase activity and morphotype transition

用 IL-1alpha 和 TNF-alpha 连续刺激 WI-38 成纤维细胞后体外衰老生物标志物的出现：衰老相关的 β-半乳糖苷酶活性和形态类型转变